After the newest Xbox Live update I have been experiencing problems with disconnections. 1) Xbox Live disconnects when I start a game like MW2 or Halo Reach.. I believe it is an update but it does not show it on the screen. I am using wireless and when I use a cord to connect to Xbox Live it will let me update but when I go to my memory it is not there. This makes me have to update it every time I play. Another problem is I am getting error messages when I go to my profile and account management. I also get disconnected when I go to my avatar editor and to recover my gamertag. Everything on my Xbox is running slow and wont run and them it says that the features that I am trying to use is temporarily unavailable. I have had perfect connection ever since I have had my Xbox. Can someone help?